Run with NNCs stops

[EdmundStephens]

[v2023.10] Please can you test the attached run.

Grav1syn-F3.zip

The run stops with the following error:

Starting time step 0, stepsize 0.00099537 days, at day 0/0.00099537, date = 01-Jan-2020
Restart file written for report step   0/240, date = 01-Jan-2020 00:00:00
flow: /usr/include/opm/models/discretization/common/fvbaselocalresidual.hh:318: void Opm::FvBaseLocalResidual<TypeTag>::evalFluxes(Opm::FvBaseLocalResidual<TypeTag>::LocalEvalBlockVector&, const ElementContext&, unsigned int) const [with TypeTag = Opm::Properties::TTag::EclFlowProblemWaterOnlyEnergy; Opm::FvBaseLocalResidual<TypeTag>::LocalEvalBlockVector = Dune::BlockVector<Dune::FieldVector<Opm::DenseAd::Evaluation<double, 2, 0>, 2>, Opm::aligned_allocator<Dune::FieldVector<Opm::DenseAd::Evaluation<double, 2, 0>, 2>, 8> >; typename Opm::Properties::Detail::GetPropImpl<TypeTag, Opm::Properties::Evaluation>::type::type = Opm::DenseAd::Evaluation<double, 2, 0>; Opm::FvBaseLocalResidual<TypeTag>::ElementContext = Opm::FvBaseElementContext<Opm::Properties::TTag::EclFlowProblemWaterOnlyEnergy>]: Assertion `isfinite(flux[eqIdx])' failed.
[DESKTOP-8VC26F1:00010] *** Process received signal ***
flow: /usr/include/opm/models/discretization/common/fvbaselocalresidual.hh:318: void Opm::FvBaseLocalResidual<TypeTag>::evalFluxes(Opm::FvBaseLocalResidual<TypeTag>::LocalEvalBlockVector&, const ElementContext&, unsigned int) const [with TypeTag = Opm::Properties::TTag::EclFlowProblemWaterOnlyEnergy; Opm::FvBaseLocalResidual<TypeTag>::LocalEvalBlockVector = Dune::BlockVector<Dune::FieldVector<Opm::DenseAd::Evaluation<double, 2, 0>, 2>, Opm::aligned_allocator<Dune::FieldVector<Opm::DenseAd::Evaluation<double, 2, 0>, 2>, 8> >; typename Opm::Properties::Detail::GetPropImpl<TypeTag, Opm::Properties::Evaluation>::type::type = Opm::DenseAd::Evaluation<double, 2, 0>; Opm::FvBaseLocalResidual<TypeTag>::ElementContext = Opm::FvBaseElementContext<Opm::Properties::TTag::EclFlowProblemWaterOnlyEnergy>]: Assertion `isfinite(flux[eqIdx])' failed.
[DESKTOP-8VC26F1:00010] Signal: Aborted (6)
[DESKTOP-8VC26F1:00010] Signal code:  (-6)
/bin/bash: line 1:    10 Aborted                 flow --parameter-file=Grav1syn-F3.param Grav1syn-F3

(This is a subset of report 5069, focusing on the immediate bug with NNCs)